ATP Japan Open

Singles

Sene	Şampiyon	Finalist	Skor
1973	Ken Rosewall	John Newcombe	6–1, 6–4
1974	John Newcombe	Ken Rosewall	3–6, 6–2, 6–3
1975	Raúl Ramírez	Manuel Orantes	6–4, 7–5, 6–3
1976	Roscoe Tanner	Corrado Barazzutti	6–3, 6–2
1977	Manuel Orantes	Kim Warwick	6–2, 6–1
1978	Adriano Panatta	Pat Du Pré	6–3, 6–3
1979	Terry Moor	Pat Du Pré	3–6, 7–6, 6–2
1980	Ivan Lendl	Eliot Teltscher	3–6, 6–4, 6–0
1981	Balázs Taróczy	Eliot Teltscher	6–3, 1–6, 7–6
1982	Jimmy Arias	Dominique Bedel	6–2, 2–6, 6–4
1983	Eliot Teltscher	Andrés Gómez	7–5, 3–6, 6–1
1984	David Pate	Terry Moor	6–3, 7–5
1985	Scott Davis	Jimmy Arias	6–1, 7–6
1986	Ramesh Krishnan	Johan Carlsson	6–3, 6–1
1987	Stefan Edberg	David Pate	7–6, 6–4
1988	John McEnroe	Stefan Edberg	6–2, 6–2
1989	Stefan Edberg (2)	Ivan Lendl	6–3, 2–6, 6–4
1990	Stefan Edberg (3)	Aaron Krickstein	6–4, 7–5
1991	Stefan Edberg (4)	Ivan Lendl	6–1, 7–5, 6–0
1992	Jim Courier	Richard Krajicek	6–4, 6–4, 7–6
1993	Pete Sampras	Brad Gilbert	6–2, 6–2, 6–2
1994	Pete Sampras (2)	Michael Chang	6–4, 6–2
1995	Jim Courier (2)	Andre Agassi	6–3, 6–4
1996	Pete Sampras (3)	Richey Reneberg	6–4, 7–5
1997	Richard Krajicek	Lionel Roux	6–2, 3–6, 6–1
1998	Andrei Pavel	Byron Black	6–3, 6–4
1999	Nicolas Kiefer	Wayne Ferreira	7–6 (7–5) , 7–5
2000	Sjeng Schalken	Nicolás Lapentti	6–4, 3–6, 6–1
2001	Lleyton Hewitt	Michel Kratochvil	6–4, 6–2
2002	Kenneth Carlsen	Magnus Norman	7–6 (8–6) , 6–3
2003	Rainer Schüttler	Sébastien Grosjean	7–6 (7–5 ), 6–2
2004	Jiří Novák	Taylor Dent	5–7, 6–1, 6–3
2005	Wesley Moodie	Mario Ančić	1–6, 7–6 (9–7) , 6–4
2006	Roger Federer	Tim Henman	6–3, 6–3
2007	David Ferrer	Richard Gasquet	6–1, 6–2
2008	Tomáš Berdych	Juan Martín del Potro	6–1, 6–4
2009	Jo-Wilfried Tsonga	Mikhail Youzhny	6–3, 6–3
2010	Rafael Nadal	Gaël Monfils	6–1, 7–5
2011	Andy Murray	Rafael Nadal	3–6, 6–2, 6–0
2012	Kei Nishikori	Milos Raonic	7–6 (7–5) , 3–6, 6–0
2013	Juan Martín del Potro	Milos Raonic	7–6 (7–5) , 7–5
2014	Kei Nishikori (2)	Milos Raonic	7–6 (7–5) , 4–6, 6–4
2015	Stan Wawrinka	Benoît Paire	6–2, 6–4
2016	Nick Kyrgios	David Goffin	4−6, 6−3, 7−5
2017	David Goffin	Adrian Mannarino	6−3, 7−5
2018	Daniil Medvedev	Kei Nishikori	6–2, 6–4
2019	Novak Djokovic (Sırbistan)	John Millman	6–3, 6–2
2020-2021		COVİD-19 nedeniyle yapılmadı.
2022	Taylor Fritz (ABD)	Frances Tiafoe (ABD)	7–6(7–3), 7–6(7–2)

Doubles

Sene	Şampiyon	Finalist	Skor
1973	Mal Anderson	Colin Dibley	7–5, 7–5
	Ken Rosewall	Allan Stone
1974		Yağmur nedeniyle tamamlanmadı.
1975	Brian Gottfried	Juan Gisbert Sr.	7–6, 6–4
	Raúl Ramírez	Manuel Orantes
1976	Bob Carmichael	Ismail El Shafei	6–4, 6–4
	Ken Rosewall	Brian Fairlie
1977	Geoff Masters	Colin Dibley	6–2, 7–6
	Kim Warwick	Chris Kachel
1978	Ross Case	Željko Franulović	6–2, 4–6, 6–1
	Geoff Masters	Buster Mottram
1979	Colin Dibley	Rod Frawley	3–6, 6–1, 6–1
	Pat Du Pré	Francisco González
1980	Ross Case	Terry Moor	6–3, 3–6, 6–4
	Jaime Fillol	Eliot Teltscher
1981	Heinz Günthardt	Larry Stefanki	3–6, 6–2, 6–1
	Balázs Taróczy	Robert Van't Hof
1982	Sherwood Stewart	Tim Gullikson	6–1, 3–6, 7–6
	Ferdi Taygan	Tom Gullikson
1983	Sammy Giammalva Jr.	Tim Gullikson	6–4, 6–7, 7–6
	Steve Meister	Tom Gullikson
1984	David Dowlen	Mark Dickson	6–7, 6–4, 6–3
	Nduka Odizor	Steve Meister
1985	Scott Davis	Sammy Giammalva Jr.	7–6, 6–7, 6–3
	David Pate	Greg Holmes
1986	Matt Anger	Jimmy Arias	6–2, 6–3
	Ken Flach	Greg Holmes
1987	Paul Annacone	Andrés Gómez	6–4, 7–6
	Kevin Curren	Anders Järryd
1988	John Fitzgerald	Steve Denton	6–4, 6–7, 6–4
	Johan Kriek	David Pate
1989	Ken Flach	Kevin Curren	7–6, 7–6
	Robert Seguso	David Pate
1990	Mark Kratzmann	Kent Kinnear	3–6, 6–3, 6–4
	Wally Masur	Brad Pearce
1991	Stefan Edberg	John Fitzgerald	6–4, 5–7, 6–4
	Todd Woodbridge	Anders Järryd
1992	Kelly Jones	John Fitzgerald	0–6, 7–5, 6–3
	Rick Leach	Anders Järryd
1993	Ken Flach	Glenn Michibata	2–6, 6–3, 6–4
	Rick Leach	David Pate
1994	Henrik Holm	Sébastien Lareau	7–5, 6–1
	Anders Järryd	Patrick McEnroe
1995	Mark Knowles	John Fitzgerald	6–3, 3–6, 7–6
	Jonathan Stark	Anders Järryd
1996	Todd Woodbridge	Mark Knowles	6–2, 6–3
	Mark Woodforde	Rick Leach
1997	Martin Damm	Justin Gimelstob	2–6, 6–2, 7–6
	Daniel Vacek	Patrick Rafter
1998	Sébastien Lareau	Olivier Delaître	6–3, 6–4
	Daniel Nestor	Stefano Pescosolido
1999	Jeff Tarango	Wayne Black	4–3, ret.
	Daniel Vacek	Brian MacPhie
2000	Mahesh Bhupathi	Michael Hill	6–4, 6–7, 6–3
	Leander Paes	Jeff Tarango
2001	Rick Leach	Paul Hanley	1–6, 7–6, 7–6
	David Macpherson	Nathan Healey
2002	Jeff Coetzee	Jan-Michael Gambill	7–6, 6–4
	Chris Haggard	Graydon Oliver
2003	Justin Gimelstob	Scott Humphries	6–7, 6–3, 7–6
	Nicolas Kiefer	Mark Merklein
2004	Jared Palmer	Jiří Novák	5–1, ret.
	Pavel Vízner	Petr Pála
2005	Satoshi Iwabuchi	Simon Aspelin	5–4, 5–4
	Takao Suzuki	Todd Perry
2006	Ashley Fisher	Paul Goldstein	6–2, 7–5
	Tripp Phillips	Jim Thomas
2007	Jordan Kerr	Frank Dancevic	6–4, 6–4
	Robert Lindstedt	Stephen Huss
2008	Mikhail Youzhny	Lukáš Dlouhý	6–3, 6–4
	Mischa Zverev	Leander Paes
2009	Julian Knowle	Ross Hutchins	6–2, 5–7, [10–8]
	Jürgen Melzer	Jordan Kerr
2010	Eric Butorac	Andreas Seppi	6–3, 6–2
	Jean-Julien Rojer	Dmitry Tursunov
2011	Andy Murray	František Čermák	6–1, 6–4
	Jamie Murray	Filip Polášek
2012	Alexander Peya	Leander Paes	6–3, 7–6 (7–5)
	Bruno Soares	Radek Štěpánek
2013	Rohan Bopanna	Jamie Murray	7–6 (7–5) , 6–4
	Édouard Roger-Vasselin	John Peers
2014	Pierre-Hugues Herbert	Ivan Dodig	6–3, 6–7 (3–7) , [10–5]
	Michał Przysiężny	Marcelo Melo
2015	Raven Klaasen	Juan Sebastián Cabal	7–6 (7–5) , 3–6, [10–7]
	Marcelo Melo	Robert Farah
2016	Marcel Granollers	Raven Klaasen	6–2, 7–6 (7–4)
	Marcin Matkowski	Rajeev Ram
2017	Ben McLachlan	Jamie Murray	6–4, 7–6 (7–1)
	Yasutaka Uchiyama	Bruno Soares
2018	Ben McLachlan	Raven Klaasen	6–4, 7–5
	Jan-Lennard Struff	Michael Venus
2019	Nicolas Mahut Édouard Roger-Vasselin	Nikola Mektić Franko Škugor	7–6(9–7), 6–4
2020-2021		COVİD-19 nedeniyle yapılmadı.
2022	Mackenzie McDonald (ABD) Marcelo Melo (Brezilya)	Rafael Matos (Brezilya) David Vega Hernández (İspanya)	6–4, 3–6, [10–4]